Hello.
This is the Ragnarok Online: Zero Operations Team.
We would like to inform you about the issue where season costumes are appearing from the 3:1 Exchange Box.
Regarding the issue where the new spring season costumes (6 types) were being randomly obtained as costumes from the 3:1 Exchange Box after the maintenance on 3/20 (Wed),
this will be properly fixed during the regular maintenance on 4/10 (Wed).
For those who obtained the new spring season costumes (6 types) through the 3:1 Exchange Box between the maintenance on 3/20 (Wed) and before the maintenance on 4/10 (Wed),
if you wish to have them reverted, please submit a 1:1 inquiry, and we will check and take action accordingly.
- New Spring Season Costumes (6 types):
Costume Flower Blossom, 
Costume Straight Long (Jet Black), 
Costume Cat's Mouth,
Costume Hibiscus, 
Costume Ceremonial Hat, 
Costume Full Bloom Hairpin
We sincerely apologize for the confusion this issue has caused our users,
and we will make further efforts to prevent similar issues from occurring in the future.
*3:1 Exchange Box Probability Information
-
Only the '
Costume Soulless Wing' has a lower probability applied, and all other costumes (including season costumes)are applied with the same probability.
Please refer to this information so that you can enjoy the game without inconvenience.
Thank you.
Gravity Co., Ltd. Ragnarok Online: Zero Operations Team